package list;

public class Person implements Comparable<Person>{
	private int age;
	public Person(){
		super();
		
	}
	public Person(int age) {
		super();
		this.age = age;
	}
	@Override
	public String toString(){
		return "Person [age=" + age + "]";
	}
	
	@Override
	public int compareTo(Person o){
		return o.age-this.age;
	}
}
